AD7912AUJZ-REEL7

$10.32

Description：IC ADC 10BIT SAR TSOT23-8
Series：-

SKU:5172264bbee2 Category: Analog to Digital Converters (ADC) Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC ADC 10BIT SAR TSOT23-8
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Bits：10
Sampling Rate (Per Second)：1M
Number of Inputs：2
Input Type：Single Ended
Data Interface：SPI, DSP
Configuration：MUX-S/H-ADC
Ratio - S/H:ADC：1:01
Number of A/D Converters：1
Architecture：SAR
Reference Type：Supply
Voltage - Supply, Analog：2.35V ~ 5.25V
Voltage - Supply, Digital：2.35V ~ 5.25V
Features：-
Operating Temperature：-40°C ~ 85°C
Package / Case：SOT-23-8 Thin, TSOT-23-8
Supplier Device Package：TSOT-23-8
Mounting Type：Surface Mount
Grade：-

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AD7912AUJZ-REEL7

Overview

The AD7912AUJZ-REEL7 is a dual-channel, 10-bit successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It operates from a single power supply ranging from 2.35 V to 5.25 V and supports throughput rates up to 1 MSPS. The device features an on-chip track-and-hold amplifier capable of handling input frequencies exceeding 6 MHz. It utilizes a flexible serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards. Power consumption is optimized for battery-powered applications, drawing a maximum of 4 mA in normal operational mode and as low as 1 µA in full power-down mode.

Feature Summary

Dual-channel architecture with integrated track-and-hold amplifier
Flexible serial interface supporting multiple standard protocols
Low power operation with dedicated standby modes
Daisy-chain capability for multi-device systems

Applications

Battery-powered personal digital assistants
Medical instruments
Mobile communications equipment
Data acquisition systems
High-speed modems

Procurement Notes

Verify the specific package variant against the ordering suffix. Confirm that the A Grade temperature range meets the application requirements. Ensure the external circuitry supports the specified logic voltage thresholds relative to the system VDD.

Selection Notes

Select this component when a high-speed, low-power solution is required for dual-channel signal digitization. Consider the AD7922 if higher resolution is needed. Verify that the system clock frequency aligns with the desired throughput rate and power dissipation limits.

Part Context

This part belongs to the AD7912/AD7922 family of high-speed, low-power ADCs. It shares architectural similarities with other members but differs in resolution and specific performance metrics. The AUJZ suffix indicates the TSOT-8 package configuration.